I'm not sure if this topic fits here, please any mods helpp me move it to the appropriate forum if not. since the first week I got my droid, the charge usb port has been loose, didn't think it was a big deal but I tried to connect my car charger today and its completely loose, not staying in, just falls out without clicking. my phone is rooted, I saved my backup file before I rooted it. if I want to replace under warranty it I probably need to go back to stock correct? if I go back to stock, will they be able to tell my phone was rooted?